分析了水泥砂浆地面开裂的主要原因，论述了预防开裂的新工艺和有效措施。
The paper analyses the main causes of cracking of cement mortar floor of buiding , and discusses the new technology and effective measures of preventive cracking.
从图上看，这是一个购物中心，但地面开裂了，而一个年轻人正在冒险飞越深渊。
It looks like this young man is taking a dangerous leap into the unknown as a massive chasm opens up in the middle of a shopping mall.
研究了在质量偏心和双向地面运动情况下结构从弹性、开裂、屈服直至破坏等各阶段的地震反应。
The dynamic responses of the models with mass eccentricity and under the condition of bi-directional ground motion were studied at the elastic stage and stages of cracking, yielding and failure.
探讨了水泥砂浆地面常见的开裂、起砂、空鼓等质量通病的产生原因及防止措施。
This paper discussed on the causes and protection measures to the common quality problems of the cement mortar ground, just as cracking, dusting, emptying swell.
可能遭受的地质灾害主要为由于地震或断裂构造引起的地层错动或不均匀地面沉降，导致管线开裂。
It is probable that we, ll have geologic hazards come from earthquake and faulted structure, they can stratigraphic heave, inhomogeneous ground subsidence to result in oil line dislocation.
在建筑工程中，水泥地面施工发生的空鼓开裂问题是影响施工质量的难症。
In construction project, hollow bed in the operation of cementitious ground is a difficult problem which is not so easy to be surmounted and always affects the operation quality.
地面---应平整，采用耐磨、防滑、耐腐蚀、易清洗、易起尘及不开裂装饰材料。
The ground shall be flat, with wear resistant, non slip, corrosion resistant, easy to clean, easy to dust and non cracking decorative materials.
基坑开挖引起地面不均匀沉降并导致周围地下构筑物倾斜、开裂等问题，一直以来受到人们关注。
Ground excavation caused by uneven settlement and lead to surrounding underground structure, tilting the problem such as craze, has been under concerned.
基坑开挖引起地面不均匀沉降并导致周围地下构筑物倾斜、开裂等问题，一直以来受到人们关注。
Ground excavation caused by uneven settlement and lead to surrounding underground structure, tilting the problem such as craze, has been under concerned.
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